* {
    margin: 0px;
    padding: 0px;
}

html,
body {
    height: 100%;
}

.app {
    height: 100%;
    background-color: #eee;
    display: flex;
    flex-direction: column;
}

.skillTable {
    padding: 10px;
}

.title {
    text-align: center;
    font-weight: bolder;
    font-size: 150%;
}

table {
    width: 100%;
    border-collapse: collapse;
    /* 合并相邻单元格的边框 */
}

table,
th,
td {
    border: 1px solid black;
    /* 给表格、表头和表格单元添加1像素的实线边框 */
}

.output {
    flex: 1;
    padding: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.output .text {
    font-weight: bolder;
    font-size: 150%;
}